Fasciola species and their vertebrate and snail intermediate hosts in East and Southern Africa: a review

2019 ◽  
Vol 94 ◽  
Author(s):  
M.P. Malatji ◽  
D.M. Pfukenyi ◽  
S. Mukaratirwa

Abstract A systematic review was conducted focusing on the distribution of Fasciola species and their snail intermediate hosts (IHs) in East and Southern Africa. The reviewed literature showed that both Fasciola hepatica and F. gigantica are present in East and Southern Africa, and infect a wide range of domestic and wild ruminants. Fasciola gigantica was reported in six East African and five Southern African countries, where Radix natalensis (found in low altitudes) was reported to be the main IH. Fasciola hepatica was reported in Tanzania and Ethiopia (East Africa), and in South Africa and Zimbabwe (Southern Africa), where Galba truncatula (found in high altitudes) was documented as the IH in all countries except in Zimbabwe. Both Fasciola species were documented in Tanzania, Ethiopia, Zimbabwe and South Africa. An overlap of the two was observed in areas with an intermediate altitude in Ethiopia and South Africa, where Pseudosuccinea columella was widespread and assumed to transmit both species. Pseudosuccinea columella has been reported in South Africa and Namibia, and proven to transmit F. gigantica in South Africa; its role in Namibia in the transmission of Fasciola species has not been reported. Other lymnaeid species such as R. rubiginosa were reported in South Africa, and R. auricularia in South Africa and Botswana; their role in the transmission of Fasciola species has not been proven. Future studies should aim to determine the role of P. columella in the geographical spread of the two species in East and Southern African countries.

1990 ◽  
Vol 11 (1) ◽  
pp. 17-32
Author(s):  
D. Crafford

Challenges for the Dutch Reformed Church in Southern Africa with Malawi and Zambia as illustration areas What will be the challenges for the Dutch Reformed Church in South Africa if in the coming decades its isolation from Africa could be ended because of political developments in a post-apartheid era? The Dutch Reformed Church planted indigenous churches in many African Countries like Botswana, Malawi, Zimbabwe, Zambia, Mozambique and Namibia. The role of the church in Africa will be determined by its relations with these younger churches. The challenges in the fields of evangelism, church ministry, the youth and in the socioeconomic and political areas are illustrated specifically in the cases of Malawi and Zambia.


2013 ◽  
Vol 69 (1) ◽  
Author(s):  
S. Cobbing ◽  
V. Chetty ◽  
J. Hanass-Hancock ◽  
J. Jelsma ◽  
H. Myezwa ◽  
...  

Despite increased access to highly active anti-retroviral therapy (HAART) in South Africa, there remains a high risk of people living with HIV (PLHIV) developing a wide range of disabilities. Physiotherapists are trained to rehabilitate individuals with the disabilities related to HIV. Not only can South African physiotherapists play a significant role in improving the lives of PLHIV, but by responding proactively to the HIV epidemic they can reinforce the relevance and value of the profession in this country at a time when many newly qualified therapists are unable to secure employment. This paper offers recommendations that may help to fuel this response. These ideas include enhancing HIV curricula at a tertiary level, designing and attending continuing education courses on HIV and researching Southern African rehabilitation interventions for HIV at all levels of practice. furthermore, it is vital that physiotherapists are at the forefront of directing multi-disciplinary responses to the rehabilitation of PLHIV in order to influence stakeholders who are responsible for health policy formulation. it is hoped that this paper stimulates discussion and further ideas amongst physiotherapists and other health professionals in order to improve the quality and access to care available to PLHIV in South Africa.


2015 ◽  
Vol 53 (3) ◽  
pp. 477-486 ◽  
Author(s):  
Elke Zuern

South Africa is at a crossroads. The state has not adequately addressed dire human development needs, often failing to provide the services it constitutionally guarantees. As a result, citizens are expressing their frustrations in a variety of ways, at times including violence. These serious challenges are most readily apparent in poverty, inequality and unemployment statistics, but also in electricity provision, billing and affordability as well as a recent spate of racially motivated attacks which highlight the tension both among South Africans and between South Africans and darker skinned foreigners. The country has, however, been on the brink before and avoided the worst-case scenario of full-scale civil war and state collapse. Far too often South Africa's past successes have been attributed to the role of one man, Nelson Mandela. While Mandela was indeed an extraordinary human being who rightly deserved the international awards and accolades as well as the deep admiration of so many, South Africa's triumphs as a society and a state are the product of both cooperative and conflicting contributions by a wide range of actors. A central question at the present juncture is how well equipped domestic actors and institutions are to address the crisis. The following pages seek to provide some insights and through the perspectives of three authors to consider causes and possible responses.


2019 ◽  
Vol 45 (3) ◽  
Author(s):  
Leepo Johannes Modise

This paper focuses on the role of the Uniting Reformed Church in Southern Africa (URCSA) in the South African society during the past 25 years of its services to God, one another and the world. Firstly, the paper provides a brief history of URCSA within 25 years of its existence. Secondly, the societal situation in democratic South Africa is highlighted in light of Article 4 of the Belhar Confession and the Church Order as a measuring tool for the role of the church. Thirdly, the thermometer-thermostat metaphor is applied in evaluating the role of URCSA in democratic South Africa. Furthermore, the 20 years of URCSA and democracy in South Africa are assessed in terms of Gutierrez’s threefold analysis of liberation. In conclusion, the paper proposes how URCSA can rise above the thermometer approach to the thermostat approach within the next 25 years of four general synods.


1991 ◽  
Vol 23 (1-3) ◽  
pp. 175-180 ◽  
Author(s):  
W. E. Scott

A comprehensive list is provided of more than forty cyanobacterial species and genera reported to have toxic properties. In South Africa the majority of animal poisonings since 1927 have been caused by a single species Microcystis aeruginosa. Although other toxic species also occur in southern Africa, to date they have been of little practical significance. The widespread distribution of M. aeruginosa throughout southern Africa indicates a tremendous potential for toxic blooms to develop with increasing eutrophication. Using HPLC techniques up to six different toxin variants have been quantified in natural blooms of M. aeruginosa collected in different parts of South Africa. The amounts and proportions of the different toxins in the different samples varied over a wide range. Several additional unidentified toxins were detected.


Author(s):  
Priti Jain ◽  
Akakandelwa Akakandelwa

Increasingly, the importance of e-government is growing owing to higher quality delivery of government services, improved citizen empowerment through access to e-information, and better interactions between governments and their stakeholders. Despite all this recognition and appreciation of e-government, there is slow uptake and high failure of e-government in developing countries. A huge imbalance still remains between developed and developing countries, specifically in Africa because of numerous impediments. Africa lags far behind all other regions in the world. Some African countries have initiated e-government, such as Ghana, Nigeria, and South Africa, yet others have not taken any initiative or are very slow in realizing its full take off, for instance, Tanzania, Botswana, and Zambia. In light of the above background, the main purpose of this chapter is to determine the challenges and based on the findings make recommendations for adoption of E-Government in Arica. The chapter reviews the theoretical underpinning of E-Government as a tool for modernizing public administration; examines the present state of e-government in Africa; highlights the challenges and barriers African countries encounter in their quest to develop E-Government; reviews the role of public libraries in E-Government, and finally, makes recommendations for E-Government adoption in Africa and other developing countries.


Author(s):  
Luís Barroso

Portugal’s resistance to decolonization lasted from the mid-1950s until the fall of the regime in April 1974, and it helps to explain why Portugal fought thirteen years of war in Angola, Mozambique, and Guinea. Contrary to other colonial powers, the Portuguese rulers were not willing to accept the winds of change nor to meet the demands for the self-determination of its overseas territories that had swept Africa and Asia from the early 1950s. Several factors can explain the inflexibility of Lisbon to accept them, ranging from the ideological nature of the New State; from the strategic context of the Cold War due to the importance of the Azores islands for the United States and NATO; or from Portugal’s alliance with Great Britain. When the war broke out in Angola, and the Indian Union seized the “Portuguese India” territories in 1961, prime-minister Salazar did not receive the political support he expected from Washington and London as traditional allies. In early 1962, Salazar decided to strengthen relations with South Africa and Rhodesia in an attempt to maintain white rule in its overseas territories amidst a drive for independence by African nationalists, so-called “white redoubt,” that was the terminology used by the Kennedy administration to refer to the set of African countries and territories dominated by white minority governments: Angola, Mozambique, Southern Rhodesia and South Africa. Strengthened ties would aid his strategy to keep the war effort in Africa by taking advantage of the importance of Angola and Mozambique to the security of South Africa. In 1964, Salazar encouraged Ian Smith to unilaterally declare independence from Great Britain to link Angola and Mozambique to the Southern Africa Security Complex led by South Africa, despite widespread criticism of the apartheid in the United Nations (UN). Concurrently, Lisbon tried to seduce Hastings Banda and Kenneth Kaunda in expelling the liberation movements from Malawi and Zambia in exchange for granting transit facilities to ease the international pressure with regards to its colonial policy. Following several years of military collaboration, in October 1970, Portugal, South Africa, and Rhodesia established a military alliance codenamed “Exercise ALCORA,” which aimed to coordinate the global efforts against the insurgency in Southern Africa. Portugal used the ALCORA to obtain substantial aid in the form of military equipment and financial support, which Portugal needed to keep the war effort in the three African territories. In early 1974, Caetano channeled the South African loan to prevent a significant setback in Guinea, because if it were lost, Mozambique and Angola would follow, and consequently the regime.


Author(s):  
Clinton Gahwiler ◽  
Lee Hill ◽  
Valérie Grand’Maison

Since the 1970s, significant growth globally has occurred in the related fields of sport, exercise, and performance psychology. In Southern Africa, however, this growth has occurred unevenly and, other than isolated pockets of interest, there has been little teaching, research, or practice. South Africa is an exception, however, even during the years of apartheid. A number of international sport psychology pioneers in fact visited South Africa during the 1970s on sponsored trips. Virtually all this activity took place in the economically advantaged sectors of the country, and it is only since the end of apartheid in 1994 that applied services have been extended to the economically disadvantaged areas through both government and private funding. The 2010s have also seen a growing awareness in other Southern African countries, which have begun sporadically using (mainly foreign-based) sport psychology consultants. Among these countries, Botswana is currently leading the way in developing locally based expertise. Throughout the Southern African region, sport, exercise, and performance psychology remain organizationally underdeveloped and unregulated. Local researchers and practitioners in the field face unique challenges, including a multicultural environment and a lack of resources. In working to overcome these challenges, however, they have the potential to significantly add value to the global knowledge base of sport, exercise, and performance psychology.


Author(s):  
Sabelo J. Ndlovu-Gatsheni

The concept of the African Renaissance was popularized by Cheikh Anta Diop in the mid-1940s. But in 1906 Pixley ka Isaka Seme had introduced the idea of “regeneration” of Africa, while in 1937 Nnamdi Azikiwe of Nigeria had engaged with the idea of a “renascent Africa,” both of which formed a strong background to the unfolding of the idea of African Renaissance. President Thabo Mbeki of South Africa made it the hallmark of his continental politics in the 1990s. Consequently, in 1998 South Africa became a host to an international conference on the African Renaissance and by October 11, 1999, Mbeki officially opened the African Renaissance Institute in Pretoria in South Africa. Scholars such as Ngugi wa Thiong’o picked up the theme and defined the African Renaissance as a “re-membering” of a continent and a people who have suffered from “dismembering” effects of colonialism and “coloniality.” “Coloniality” names the underside of Euro-North American-centric modernity, which enabled mercantilism accompanied by the enslavement of African people. The reduction of African people into tradable commodities (thingification and dehumanization) and their shipment as cargo across the Transatlantic Ocean formed the root cause of the underdevelopment of Africa. The rise of a capitalist world economic system involved the forcible integration of Africa into the evolving nexus of a structurally asymmetrical world system with its shifting global orders. The physical colonial conquest was accompanied by genocides (physical liquidation of colonized people), epistemicides (subjugation of indigenous knowledges), linguicides (displacement of indigenous African languages and imposition of colonial languages), culturecides (physical separation of African people from their gods and cultures and the imposition of foreign religions and cultures), alienations (exiling African people from their languages, cultures, knowledges, and even from themselves), as well as material dispossessions. The African Renaissance emerged as an anti-colonial phenomenon opposed to colonialism and coloniality. As a vision of the future, the African Renaissance encapsulated a wide range of African initiatives such as Ethiopianism, Garveyism, Negritude, pan-Africanism, African nationalism, African humanism, African socialism, Black Consciousness Movement (BCM), the demands for a New International Economic Order (NIEO), the various African economic blueprints including the Lagos Plan of Action (LPA) and New Partnership for African Development (NEPAD) as well as the regional integration economic formations such as the Economic Community of West African Countries (ECOWAS) and the Southern Africa Economic Development Community (SADC), among many others. These liberatory initiatives have been framed by five waves of popular African movements/protests, namely: (a) the decolonization struggles of the 20th century that delivered “political decolonization”; (b) the struggles for economic decolonization that crystallized around the demands for NIEO; (c) the third wave of liberation of the 1980s and 1990s that deployed neoliberal democratic thought and discourses of human rights to fight against single-party and military dictatorships as well imposed austerity measures such as structural adjustment programs (SAPs); (d) the Afro-Arab Spring that commenced in 2011 in North Africa, leading to the fall some of the long-standing dictatorial regimes in Tunisia, Egypt, and Libya; and finally (e) the Rhodes Must Fall (RMF) movements (Fallism discourse of liberation) that emerged in 2015 in South Africa, pushing forward the unfinished business of epistemological decolonization.


Sign in / Sign up

Export Citation Format

Share Document